<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <table>
        <tr is="v-row"></tr>
        <tr is="v-row"></tr>
        <tr is="v-row"></tr>
    </table>
</div>

</body>
<script src="../js/vue.js"></script>
<script>
    Vue.config.productionTip = false;


    new Vue({
        el:"#app",
        components:{
            "v-row":{
                template:`
                    <tr>
                        <td>test1</td>
                        <td>test2</td>
                    </tr>
                `
            }
        }
    })
</script>
</html>